my job

I work in on a wind farm. What I should do everyday is to maintain the wind turbines when there are electrical faults. I live in the booster station on the mountain. I have a ten days' day holiday every two months. The holiday is the sole only time I could can live with my family. Even if (or 'when') the equipment seldom rarely goes out of order, I can't leave the station. So, I have many a lot of time to do what I want, such as learning English, playing the stock marker. By the way, I got a little profit in the bull marker recently. (I'm not very sure what you mean by the stock or bull marker)

Pink: Suggestions

Yellow: Corrections